Ú°½‘O”¼3F-37.1(¸×½•½‹Ï38)
Ú°½Œã”¼3F-39.8(¸×½•½‹Ï40.1)
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1º:3(7,10)(2,8)11(5,12)(1,6)4(15,14,13)=9
2º:3,7(2,10)8(5,11,12)6(1,4)(15,14)13-9
3º:3,7,10(2,8)(11,12)5(1,4)(15,14)6,13-9
4º:3,7-(2,8)(11,10)1,5-(15,14,12)4=(6,9,13)
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